Meta-characters. There are special characters in regular expressions, some of them include: d matches any digit, equivalent to [0-9]; D matches any character that’s not a digit, equivalent to ...

In JavaScript, they are available via the RegExp object, as well as being integrated in methods of strings. Regular Expressions. A regular expression (also "regexp", or just "reg") consists of a ...

Regular expressions are a powerful tool for working with text data in JavaScript. They allow you to search, manipulate and extract specific parts of a string with precision. Although regular ...

There are two way to create a reagular expression , the first is constructed with the RegExp constructor , the second is written as a literal value by enclosing a pattern in forward slash (/) ...

The latest JavaScript specification standardizes a well-balanced and thoughtful set of features, including the built-in ...